PDP-6071PU
81
5678
56
7
8
C
D
F
A
B
E
X5: CN1204 (AKM1277) P6: (B6B-PH-K-S)
60 X DRIVE ASSY
POWER SUPPLY UNIT
Pin No. Name Voltage [V] Name Pin No. Function
1 +60V 60 +60V 1 60V power supply
2 +60V 60 +60V 2 60V power supply
3NC - NC 3 Non-connection termial
4 GND_ADR 0 GND_ADR 4 GND
5 +12V 12 +12V 5 12V power supply
6 GND_D 0 GND_D 6 GND
X3: CN1201 (AKM1281) AD2: CN1601 (AKM1291)
60 X DRIVE ASSY
60 ADDRESS L/S ASSY
X6: CN1203 (AKM1281) AD2: CN1801 (AKM1291)
Pin No. Name Voltage [V] Name Pin No. Function
1 GND_D 0 GND_D 1 GND
2 5V 5 5V 2 5V power supply
3 8V 8 8V 3 8V power supply
4 GND_ADR 0 GND_ADR 4 GND
5 +60V 60 +60V 5 60V power supply
6 +60V 60 +60V 1 60V power supply
7 GND_ADR 0 GND_ADR 2 GND
8 8V 8 8V 3 8V power supply
95V55V 4 5V power supply
10 GND_D 0 GND_D 5 GND
AUDIO ASSY CN3752 (A2) ↔ MAIN ASSY CN4007 (M9)
AUDIO ASSY CN3753 (A3) ↔ SP TERMINAL ASSY CN3901 (SP1)
AUDIO ASSY CN3751 (A1) ↔ POWER SUPPLY UNIT (P5)
Pin No. Pin Name I/O Function Remarks
1 A_NG_B O DC detection, disconnection of cable detection L : Abnormal, H : Normal
2 GND – GND for small signal –
3 AUDIO_L I Small signal L ch –
4 GND – GND for small signal –
5 AUDIO_R I Small signal R ch –
6 GND – GND for small signal –
7 A_STBY_B I MUTE ON/OFF signal for LA4625 IC internal circuit L : Standby, H : ON
8 A_MUTE I MUTE ON/OFF signal for LA4625 IC external circuit L : MUTE OFF, H : MUTE
9 SCL_AU I CLK of I2C for NJW1183GK1 IC –
10 SDA_AU I/O DATA of I2C for NJW1183GK1 IC –
11 PSW_A I ON/OFF switch for 12 V regulator IC L : OFF, H : ON
Pin No. Pin Name I/O Function Remarks
1 +16.5V – Power supply (16.5 V) for LA4625 IC –
2 GND_D – Return GND for LA4625 IC –
3 GND_D – Return GND for LA4625 IC –
Pin No. Pin Name I/O Function Remarks
1 RH+ O Tweeter output R+ –
2 RL+ O Woofer output R+ (Speaker output R+) –
3 RH– O Tweeter output R– –
4 RL– O Woofer output R– (Speaker output R–) –
5 LL+ O Woofer output L+ (Speaker output L+) –
6 LH+ O Tweeter output L+ –
7 LL– O Woofer output L– (Speaker output L–) –
8 LH– O Tweeter output L– –